agenttesla | b27d82ca7fbe602e095cfb590c472b346b0e4d914a167235be96d00c66041b62

General

Target

e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe
Size

560KB
MD5

e6236914bbeeb78a29c83c725566eecf
SHA1

d68194ce6b1c2e602315402b702a9550e9d80920
SHA256

b27d82ca7fbe602e095cfb590c472b346b0e4d914a167235be96d00c66041b62
SHA512

6b787725e0e31f9d8b26a0f6a6fbebe0de1ae05e7e856cf5717633b2b65baf9b433c7a9b9ea509e115c4c3304b4ea4f80bbff011f727136b7ca49f14f14e642c
SSDEEP

12288:1bjvk+D+RyXz6hGJHwBndcOX1BqNxpWdbN8u6SxzwxamzKGUoaen:VE4wvVqSbD9uamzvUoX

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Simple262627

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2368-26-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2368-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2368-24-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2368-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2368-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2300 set thread context of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
976	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe
2368	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe
2368	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe
Token: SeDebugPrivilege	2368	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 976	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	29
PID 2300 wrote to memory of 976	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	29
PID 2300 wrote to memory of 976	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	29
PID 2300 wrote to memory of 976	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	29
PID 2300 wrote to memory of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31
PID 2300 wrote to memory of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31
PID 2300 wrote to memory of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31
PID 2300 wrote to memory of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31
PID 2300 wrote to memory of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31
PID 2300 wrote to memory of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31
PID 2300 wrote to memory of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31
PID 2300 wrote to memory of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31
PID 2300 wrote to memory of 2368	2300	e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\InzHtQHy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp538D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:976
- C:\Users\Admin\AppData\Local\Temp\e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e6236914bbeeb78a29c83c725566eecf_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2368

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp538D.tmp

Filesize
1KB

MD5
e2527b41b9233e7f4471b53cbb4547a8

SHA1
ced9e130d532f512c4923ae2d5cb1035d730ccb3

SHA256
13d9924ca75dcdd38c6c271302f0ddd9feeb11042c20d117109c4c53f9f5255a

SHA512
d703d0d93fb29b484dfb59ba6ab0b4bd3543c95f503b363292fbaaf0a9a7adfd2472165aac15fdd24071d31d509e5776f5f2d4fdc6c4492c45e98539b754b6d3

Download Submit
memory/2300-0-0x000000007432E000-0x000000007432F000-memory.dmp

Filesize
4KB

Download
memory/2300-1-0x00000000009E0000-0x0000000000A72000-memory.dmp

Filesize
584KB

Download
memory/2300-2-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2300-3-0x00000000004F0000-0x00000000004FA000-memory.dmp

Filesize
40KB

Download
memory/2300-4-0x000000007432E000-0x000000007432F000-memory.dmp

Filesize
4KB

Download
memory/2300-5-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2300-6-0x0000000004480000-0x00000000044E6000-memory.dmp

Filesize
408KB

Download
memory/2300-27-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2368-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2368-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2368-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2368-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2368-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2368-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2368-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2368-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2368-28-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2368-29-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2368-30-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads